EP3178981B1 - Trommelwaschmaschine - Google Patents
Trommelwaschmaschine Download PDFInfo
- Publication number
- EP3178981B1 EP3178981B1 EP15828981.9A EP15828981A EP3178981B1 EP 3178981 B1 EP3178981 B1 EP 3178981B1 EP 15828981 A EP15828981 A EP 15828981A EP 3178981 B1 EP3178981 B1 EP 3178981B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- drum
- water storage
- stirring body
- storage part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005406 washing Methods 0.000 title claims description 127
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 372
- 238000003860 storage Methods 0.000 claims description 157
- 230000007246 mechanism Effects 0.000 claims description 46
- 238000003756 stirring Methods 0.000 description 164
- 238000010586 diagram Methods 0.000 description 32
- 230000008859 change Effects 0.000 description 30
- 238000009736 wetting Methods 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 10
- 239000003599 detergent Substances 0.000 description 9
- 238000005304 joining Methods 0.000 description 9
- 238000001035 drying Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000013019 agitation Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- ZEKANFGSDXODPD-UHFFFAOYSA-N glyphosate-isopropylammonium Chemical compound CC(C)N.OC(=O)CNCP(O)(O)=O ZEKANFGSDXODPD-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
- D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
- D06F21/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/06—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about an inclined axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
Definitions
- the present disclosure relates to drum washing machine, which not only can be continuously operated from washing to drying, but also can carry out washing without drying.
- a drum washing machine rotates a transverse-shaft type drum in an outer tank which stores water at the bottom, washings are lifted up and dropped down by baffles arranged in the drum, and the washings are thrown to an inner circumferential surface of the drum to realize washing (with reference to patent literature 1).
- the drum washing machine has mechanical force, acting on the washings, easy to get small, and has detergency easy to lower.
- a structure that a stirring body with is arranged at the rear part of the drum may be adopted, so that the drum and the stirring body can respectively rotate at different rotating speeds when in washing and rinsing.
- JP2008104684A discloses a washing machine.
- One rotation input from a motor 13 is decelerated at different deceleration rates to be converted to two rotation outputs by a deceleration mechanism 18, and the rotation outputs are transmitted to the rotary tub 3 and the agitation member 12 respectively.
- CN1746378A discloses a tilting cylinder washer with the agitator. It is composed of a shell, a bucket, a rattler, a motor and an agitator.
- the laundry can be conveniently taken in or out. It can stir laundry well and save water. Since the agitator is set in the rattler, so it can disperse the laundry uniformly and improve the washing effect.
- JP2011101725A discloses a washing machine having a structure capable of sufficiently agitating laundry by a simple structure without requiring a decelerator or accelerator in agitating the laundry by applying the relative difference in the rotational speed to a rotary tub and an agitating member.
- the washing machine includes: a water tub 2 for storing washing water; the bottomed cylindrical rotary tub 3 rotatably supported within the water tub 2 for storing the laundry; the agitating member 12 rotatably supported on the bottom of the rotary tub 3; and a motor 13 having a rotor 13a to be rigidly coupled to the rotary tub 3 or agitating member 12.
- the agitation effect can be improved by applying composite agitation motions to the laundry, and the washing capability and drying capability can be improved by a simple driving structure.
- EP2719809A2 discloses a washing machine including a drum capable of improving washing efficiency is provided.
- the washing machine includes a body (10), a tub (20) provided at an inside the body to store wash water, a drum (30) rotatably provided at an inner side of the tub to accommodate laundry, a driving apparatus (14) to rotate the drum, protrusions (34) that are formed of polygons having polygonal shapes and protruding inward from the drum, and a through-hole (36) provided between adjacent protrusions (34) to drain water.
- a protrusion having polygons generates frictional force between laundry and the drum, thereby increasing the washing power.
- the through-holes (36) are uniformly located around the protrusion (34), thereby preventing a spin dry water bottleneck phenomenon that occurs when water from a spin dry is concentrated on a certain through-hole, and thus enhancing the spin dry efficiency.
- CN1760425A discloses a washing machine designed to uniformly and quickly supply wash water into a drum via a drive shaft.
- the washing machine comprises: a casing; a tub, configured in the casing; a drum, rotatably disposed in the tub for accommodating laundry; a star structure, mounted on the drum; a drive shaft, connected to the star structure to rotate the drum; at least one lifting components, mounted on an inner surface of the drum; and a water supply passage, formed to transport washing water through the drive shaft, the star structure, the drum and the lifting components.
- the washing water sequentially passes through the drive shaft, the star structure, the drum, and the lifting components, the washing water is then sprayed from the lifting components into the drum, so that the washing water is quickly and uniformly supplied to the laundry, which enhances washing and rinsing properties.
- Patent Literature 1 Japanese Laid-Open Patent Publication No. 2013-240577
- the washings When in washing, the washings are often thrown into the drum in a dry state. Under the condition that many dry washings are contained in the drum, a state that the washings are compressed between a door on a front surface of the drum and the stirring body on the rear of the drum and the stirring body is compressed by the washings may occur. In addition, when the washings and the stirring body are in a dry state, a friction coefficient is higher than that in a wetted state. Therefore, in this way, in the state that the stirring body is compressed by dry washings, when the drum and the stirring body respectively rotate, a large load from the washings is applied to the stirring body, and a driving motor for driving the stirring body may be locked.
- the present disclosure accomplishes a technical solution in view of the above problems, and aims to provide a drum washing machine capable of realizing improvement of cleaning performance and preventing poor operation of a driving part and other faults from occurring.
- a drum washing machine in a main embodiment of the present disclosure includes: an outer tank, configured in a shell; a drum, configured in the outer tank and capable of rotating by using a horizontal axis or an inclination axis inclining relative to a horizontal direction as a center; a rotating body, configured at a rear part of the drum and provided with a protruding part in contact with washings on a surface of the rotating body; a driving part, configured to enable the drum and the rotating body to rotate at different rotating speeds; and a water supply mechanism part, capable of splashing water to the surface of the rotating body.
- the water supply mechanism part splashes water to the surface of the rotating body, so as to wet the rotating body and washings in contact with the rotating body, thereby reducing a friction coefficient of the rotating body and the washings. Therefore, a load applied to the rotating body due to contact with the washings can be reduced, thereby avoiding faults that a motor of the driving part is locked and the like.
- the water supply mechanism part can adopt a structure including a water storage part and an outflow port, wherein the water storage part moves between a position of water soaked in the outer tank and a position higher than the water in the outer tank, and is configured to store water when soaked in water of the outer tank; and the outflow port is configured on the water storage part and is capable of enabling the water stored in the water storage part to flow out to the surface of the rotating body at an upper position.
- the water stored in the outer tank can be drawn up from the water storage part and splashed to the surface of the rotating body, and the surface of the rotating body and the like can be wetted by utilizing the water in the outer tank.
- a structure that the water storage part is configured at a rear or on an inner circumferential surface of the drum and moves through rotation of the drum may be adopted under the condition that the above structure is adopted.
- the water in the outer tank can be drawn upwards by utilizing rotation of the drum with the adoption of the structure, the water in the outer tank can be easily utilized.
- the water supply mechanism part includes an intake port configured at the water storage part and capable of taking the water in the outer tank into the water storage part may be adopted under the condition that the above structure is adopted.
- a structure that the intake port is opened to an advancing direction side of the drum while rotating may be adopted.
- a structure that guide ribs are configured in the water storage part may be adopted under the condition that a structure that the water supply mechanism part includes the water storage part and the outflow port is adopted, wherein the guide ribs guide the water to the outflow port when the water flows out of the outflow port.
- the water in the water storage part can be smoothly guided to the outflow port by the guide ribs with the adoption of the structure, the water can be enabled to flow out of the outflow port towards the rotating body.
- the protruding part may further adopt following structures under the condition that a structure that the water supply mechanism part includes the water storage part and the outflow port is adopted: extending radially from center of the rotating body to the outer circumference part of water soaked in the outer tank, and a recess part is formed in the back corresponding to the protrusion on the surface.
- the water storage part is composed to include the recess part and moves through rotation of the rotating body, and the outflow port is formed in the recess part.
- a structure that hollow baffles are configured on the inner circumferential surface of the drum may be adopted under the condition that a structure that the water supply mechanism part includes the water storage part and the outflow port is adopted.
- a structure that the water storage part includes the baffles and moves through rotation of the drum may be adopted, and on the baffles, the outflow port is formed in a position where water flowing out of the outflow port is splashed to the surface of the rotating body.
- the baffles serve as the water storage part, so the water supply mechanism part can be simply and conveniently realized. Moreover, since water can be upwards drawn into the outer tank by utilizing rotation of the drum, the water in the outer tank can be easily utilized.
- a drum washing machine capable of realizing improvement of cleaning performance and preventing poor operation of the driving part and other faults from occurring.
- Fig. 1 is a side sectional view illustrating a structure of a drum washing machine 1.
- the drum washing machine 1 includes a shell 11 forming an appearance.
- a throwing inlet 11 of the washings is formed in a front surface of the shell 10.
- the throwing inlet 11 is covered by a door 12 which is freely opened and closed.
- An outer tank 20 is elastically supported by a plurality of vibration dampers 21 in the shell 10.
- a drum 22 is configured in the outer tank 20 in a free rotation manner and can rotate by taking a horizontal axis as a center.
- An opening part 20a on the front surface of the outer tank 20 and an opening part 22a on the front surface of the drum 22 are opposite to the throwing inlet 11, and are locked by the door 12 with the throwing inlet 11.
- a plurality of dewatering holes 22b are formed in the inner circumferential surface of the drum 22.
- three baffles 23 are arranged in the circumferential direction at roughly equal intervals on the inner circumferential surface of the drum 22.
- a stirring body 24 is configured at the rear of the drum 22 in a free rotation manner.
- the stirring body 24 has a roughly disc shape and coaxially rotates with the drum 22.
- the stirring body 24 is equivalent to a rotating body of the present disclosure.
- a retainer unit 25 is configured at the rear of the drum 22.
- the retainer unit 25 is formed into a ring and includes a retainer 710 surrounding the stirring body 24.
- the retainer 710 is capable of preventing the washings from being bitten into a gap formed between the stirring body 24 and the drum 22. Specific structures of the stirring body 24 and the retainer unit 25 are described below.
- a driving unit 30 capable of generating a torque for driving the drum 22 and the stirring body 24 is configured at the rear of the outer tank 20.
- the driving unit 30 is equivalent to a driving part of the present disclosure.
- the driving unit 30 enables the drum 22 and the stirring body 24 to rotate at different rotating speeds in the same direction in a washing process and a rinsing process.
- the driving unit 30 enables the drum 22 to rotate at a rotating speed through which centrifugal force applied to the washings in the drum 22 is smaller than gravity, and the stirring body 24 rotates at a rotating speed higher than the rotating speed of the drum 22.
- the driving unit 30 enables the drum 22 and the stirring body 24 to integrally rotate at a rotating speed through which the centrifugal force applied to the washings in the drum 22 is larger than the gravity while dewatering.
- a specific structure of the driving unit 30 is described below.
- a water outlet part 20b is formed in the bottom of the outer tank 20.
- a drainage valve 40 is configured in the water outlet part 20b.
- the drainage valve 40 is connected with a drainage hose 41. When the drainage valve 40 is opened, water stored in the outer tank 20 is discharged out of the machine by the drainage hose 41.
- a detergent box 50 is configured on the upper part of the front in the shell 10.
- a detergent container 50a containing detergents is contained in the detergent box 50 from the front in a free withdrawal manner.
- the detergent box 50 is connected with a water supply valve 51 configured on the upper part at the rear in the shell 10.
- the detergent box 50 is connected with the upper part of the outer tank 20 through a water injection pipe 53.
- running water from a faucet is supplied into the outer tank 20 by virtue of a water supply hose 52, the detergent box 50 and the water injection pipe 53.
- the detergents contained in the detergent container 50a are supplied into the outer tank 20 along with a water flow.
- Fig. 2 and Fig. 3 are sectional views illustrating a structure of the driving unit 30.
- Fig. 2 shows a state of switching a driving form of the driving unit 30 to a biaxial driving form.
- Fig. 3 shows a state of switching a driving form of the driving unit 30 to a uniaxial driving form.
- Fig. 4 is a front view of a rotor 110 illustrating a structure of the rotor 110 of a driving motor 100.
- Fig. 5 is an enlarged three-dimensional view illustrating a rear of a bearing unit 500 formed with a rack 514.
- Figs. 6 (a)-(c) are diagrams illustrating a structure of a clutch body 610 of a clutch mechanism part 600, and are respectively a front view, a right view and a rear view of the clutch body 610.
- the driving unit 30 includes: the driving motor 100, a wing shaft 200, a drum shaft 300, a planetary gear mechanism 400, the bearing unit 500 and the clutch mechanism part 600.
- the driving motor 100 generates a torque used for driving the stirring body 24 and the drum 22.
- the wing shaft 200 rotates by utilizing the torque of the driving motor 100, and rotation is transmitted to the stirring body 24.
- the planetary gear mechanism 400 decelerates rotation of the wing shaft 200, namely rotation of the rotor 110 of the driving motor 100, and transmits rotation to the drum shaft 300.
- the drum shaft 300 coaxially rotates with the wing shaft 200 at a rotating speed of the decelerated planetary gear mechanism 400, and transmits rotation to the drum 22.
- the bearing unit 500 supports the wing shaft 200 and the drum shaft 300 in a free rotation manner.
- the clutch mechanism part 600 switches the driving form of the driving unit 30 between the biaxial driving form and the uniaxial driving form, wherein the biaxial driving form is a state that the stirring body 24, namely the wing shaft 200, rotates at a rotating speed the same as the rotating speed of the driving motor 100, and the drum 22, namely the drum shaft 300, rotates at the rotating speed of the decelerated planetary gear mechanism 400; and the uniaxial driving form is a state that the stirring body and the drum 22, namely the wing shaft 200, the drum shaft 300 and the planetary gear mechanism 400, integrally rotate at a rotating speed the same as that of the driving motor 100.
- the driving motor 100 is an outer rotor type DC brushless motor, and includes the rotor 110 and a stator 120.
- the rotor 110 is formed into a cylinder with a bottom, and permanent magnets 111 are arranged on the inner circumferential surface throughout the circumference of the rotor.
- a circular shaft sleeve part 112 is formed in the central part of the rotor 110.
- a shaft sleeve hole 113 used for fixing the wing shaft 200 is formed in the shaft sleeve part 112, and an annular engaged recess 114 is formed at the periphery of the shaft sleeve hole 113.
- Uneven parts 114a are configured at the periphery of the engaged recess 114 throughout the circumference.
- the stator 120 is provided with a coil 121 at the periphery.
- the rotor 110 rotates when driving current is supplied from a motor driving part below to the coil 121 of the stator 120.
- the drum shaft 300 has a hollow shape, and is internally provided with the wing shaft 200 and the planetary gear mechanism 400.
- the central part of the drum shaft 300 is bulged outside, and the bulged part forms a containing part of the planetary gear mechanism 400.
- the planetary gear mechanism 400 includes: a sun gear 410, an annular internal gear 420 surrounding the sun gear 410, a plurality of groups of planetary gears 430 between the sun gear 410 and the internal gear 420, and a planetary gear carrier 440 which retains the planetary gears 430 in a free rotation manner.
- the sun gear 410 is fixed on the wing shaft 200, and the internal gear 420 is fixed on the drum shaft 300.
- a group of planetary gears 430 includes a first gear and a second gear which are meshed with each other and reversely rotate.
- the planetary gear carrier 440 includes a gear carrier shaft 441 extending backwards.
- the gear carrier shaft 441 and the drum shaft 300 are coaxial, and the interior of the gear carrier shaft 441 is hollow so as to insert the wing shaft 200.
- the rear end of the wing shaft 200 protrudes backwards from the gear carrier shaft 441 and is fixed at the shaft sleeve hole 113 in the rotor 110.
- a cylindrical bearing part 510 is configured in the central part of the bearing unit 500.
- a rolling shaft 511 and a rolling shaft 512 are configured at the front and rear parts inside the bearing part 510, and a mechanical seal 513 is configured at the front end part.
- the peripheral surface of the drum shaft 300 is supported by the rolling shafts 511 and 512 and smoothly rotates inside the cylindrical bearing part 510.
- water is prevented from intruding between the bearing part 510 and the drum shaft 300 through the mechanical seal 513.
- racks 514 are formed on the inner surface throughout the circumference at the rear end part of the bearing part 510.
- a fixed flange part 520 is formed around the bearing part 510 in the bearing unit 500.
- a mounting shaft sleeve 521 is formed in the lower end part of the fixed flange part 520.
- the bearing unit 500 is fixed behind the outer tank 20 at the fixed flange part 520 by fastening screws and other fixing methods.
- the wing shaft 200 and the drum shaft 300 face the interior of the outer tank 20 in a state that the driving unit 30 is mounted in the outer tank 20.
- the drum 22 is fixed on the drum shaft 300, and the stirring body 24 is fixed on the wing shaft 200.
- the clutch mechanism part 600 includes: the clutch body 610, a clutch spring 620, a clutch lever 630, a lever supporting part 640, a clutch driving apparatus 650, a joining rod 660 and a mounting plate 670.
- the clutch body 610 roughly has a disc shape.
- An annular rack 611 is formed in the peripheral surface at the front end part of the clutch body 610.
- the rack 611 is formed in a manner of engaging with the rack 514 on the bearing unit 500.
- a flange part 612 is formed in the rear of the rack 611 on the peripheral surface of the clutch body 610.
- an annular engaging flange part 613 is formed in the rear end part of the clutch body 610.
- the engaging flange part 613 has the same shape as that of the engaged recess 114 of the rotor 110, and is provided with uneven parts 613a at the periphery throughout the circumference. When the engaging flange part 613 is inserted into the engaged recess 114, the uneven parts 613a and 114a are engaged with one another.
- the gear carrier shaft 441 is inserted into a shaft hole 614 of the clutch body 610.
- a rack 614a formed in the inner circumferential surface of the shaft hole 614 is engaged with the rack 441a formed in the outer circumferential surface of the gear carrier shaft 441. Therefore, the clutch body 610 is in a state that movement in the front and rear directions relative to the gear carrier shaft 441 is allowed and rotation in the circumferential direction is limited.
- An annular containing groove 615 is formed in the outer side of the shaft hole 614 in the clutch body 610, and the clutch spring 620 is contained in the containing groove 615.
- One end of the clutch spring 620 is connected with the rear end part of the bearing part 510, and the other end of the clutch spring 620 is connected with the bottom surface of the containing groove 615.
- a pressing part 631 in contact with the rear of the flange part 612 of the clutch body 610 and capable of pushing the flange part 612 forwards is formed on the upper end part of the clutch lever 630.
- the clutch lever 630 is supported by a supporting shaft 641 configured on the lever supporting part 640 in a free rotation manner.
- a mounting shaft 632 is formed on the lower end part of the clutch lever 630.
- the clutch driving apparatus 650 is configured below the clutch lever 630.
- the clutch driving apparatus 650 includes a torque motor 651 and a disc-shaped cam 652 which rotates around a horizontal axis by virtue of the torque of the torque motor 651.
- a camshaft 653 is arranged at the periphery on the cam 652.
- a rotating center of the cam 652 is consistent with a center of the mounting shaft 632 of the clutch lever 630 in the front and rear directions.
- the joining rod 660 extends up and down and connects the clutch lever 630 and the cam 652.
- the upper end part of the joining rod 660 is mounted on the mounting shaft 632 of the clutch lever 630, and the lower end part of the joining rod 660 is mounted on the camshaft 653 of the cam 652.
- a spring 661 is integrally formed in a middle position of the joining rod 660 and is an extension spring.
- the lever supporting part 640 and the clutch driving apparatus 650 are fixed on the mounting plate 670 by fastening screws and other fixing methods.
- the mounting plate 670 is fixed on a mounting shaft sleeve 521 of the bearing unit 500 by screws.
- the cam 652 rotates by utilizing the torque motor 651 so as to enable the camshaft 653 to be positioned at the lowest part under the condition that the driving form of the driving unit 30 is switched from the uniaxial driving form to the biaxial driving form.
- the lower end part of the clutch lever 630 is pulled to be lower part by the joining rod 660.
- the clutch lever 630 rotates forwards by taking the supporting shaft 641 as a center, and the pressing part 631 pushes the clutch body 610 forwards.
- the clutch body 610 moves forwards against the elastic force of the clutch spring 620, and the rack 611 of the clutch body 610 is engaged with the rack 514 of the bearing unit 500.
- the rack 611 reaches a position where the rack 611 is engaged with the rack 514 when the camshaft 653 of the clutch body 610 is moved to a middle specified position. Then, the spring 661 of the joining rod 660 is in a natural length state. Since the clutch body 610 is not moved to a position closer to the engaging position, as shown in Fig. 2 , the spring 661 extends to the lower part when the camshaft 653 is moved from the specified position to the lowest position. In this way, since the clutch lever 630 is pulled by the spring 661 in a forward rotating manner, pressing force is applied to the clutch body 610 positioned at the engaging position from the pressing part 631. Then, the rack 611 can be tightly engaged on the rack 514.
- the gear carrier shaft 441 of the planetary gear mechanism 400 namely the planetary gear carrier 440, is in a state of being fixed in a non-rotatable manner.
- the wing shaft 200 rotates at a rotating speed equal to the rotating speed of the rotor 110
- the stirring body 24 connected with the wing shaft 200 also rotates at a rotating speed equal to the rotating speed of the rotor 110.
- the sun gear 410 rotates in the planetary gear mechanism 400.
- the drum shaft 300 fixed on the internal gear 420 is in the same direction as the wing shaft 200, and rotates at a rotating speed lower than that of the wing shaft 200, and the drum 22 fixed on the drum shaft 300 rotates with the stirring body 24 in the same direction at a rotating speed lower than that of the stirring body 24.
- the stirring body 24 rotates with the drum 22 in the same direction at a rotating speed higher than that of the drum 22.
- the cam 652 is rotated by utilizing the torque motor 651 so as to enable the camshaft 653 to be positioned at the uppermost part under the condition that the driving form of the driving unit 30 is switched from the biaxial driving form to the uniaxial driving form.
- the spring 661 contracts first.
- the spring 661 returns to natural length and then is moved along with the camshaft 653, the joining rod 660 moves upwards, and the lower end part of the clutch lever 630 is pushed by the joining rod 660 to move upwards.
- the clutch lever 630 rotates backwards by taking the supporting shaft 641 as a center, and the pressing part 631 is separated from the flange part 612 of the clutch body 610.
- the clutch body 610 moves backwards by utilizing the elastic force of the clutch spring 620, and the engaging flange part 613 of the clutch body 610 is engaged with the engaged recess 114 of the rotor 110.
- the internal gear 420 rotates at a rotating speed equal to that of the sun gear 410 and the planetary gear carrier 440, and the drum shaft 300 fixed on the internal gear 420 rotates at a rotating speed equal to that of the rotor 110, that is, in the driving unit 30, the wing shaft 200, the planetary gear mechanism 400 and the drum shaft 300 are integrally rotate. Therefore, the drum 22 and the stirring body 24 are integrally rotate.
- the driving form of the driving unit 30 is switched to the biaxial driving form in the washing process and the rinsing process.
- the drum 22 and the stirring body 24 alternately rotate from left to right at a rotating speed through which the centrifugal force acting on the washings is smaller than the gravity and at a rotating speed higher than that of the drum 22 respectively.
- the washings in the drum 22 are lifted up and dropped down by the baffles 23 and are beaten on the inner circumferential surface of the drum 22.
- the washings are in contact with the rotating stirring body 24 at the rear of the drum 22, and the washings are rubbed or stirred. Therefore, the washings are washed or rinsed.
- the driving form of the driving unit 30 is switched to the uniaxial driving form in an intermediate dewatering process and a final dewatering process.
- the drum 22 and the stirring body 24 integrally rotate at a rotating speed through which the centrifugal force acting on the washings is far larger than the gravity when the driving motor 100 works. Due to the action of the centrifugal force, the washings are pressed on the inner circumferential surface of the drum 22 for dewatering.
- the washings are compressed between the door 12 on the front surface of the drum 22 and the stirring body 24 on the rear surface of the drum 22 under the condition that lots of dried washings are contained in the drum 22; and the stirring body 24 is in a pressed state due to the washings.
- the washings and the stirring body 24 in a dried state have a larger friction coefficient than in a wetted state. Therefore, when the drum 22 and the stirring body 24 respectively rotate under the condition that the stirring body 24 is in the pressed state due to the dried washings, a large load produced by the washings is applied to the stirring body 24, so that the driving motor 100 can be locked.
- the water supply mechanism part for splashing water is configured on the surface of the stirring body 24.
- the water supply mechanism part is configured on the rear surface of the drum 22.
- the water supply mechanism part is contained in the retainer unit 25.
- Fig. 7 to Fig. 10 are diagrams illustrating structures of the stirring body 24 and the retainer unit 25 in the present embodiment.
- Fig. 7 is a front sectional view illustrating the drum 22 in a state in which the stirring body 24 and the retainer unit 25 are installed.
- Fig. 8 is a front sectional view illustrating the drum 22 in a state in which the stirring body 24 is removed and the retainer unit 25 is installed.
- Figs. 9 (a), (b) and (c) are respectively an A-A' sectional view, a B-B' sectional view and a C-C' sectional view of Fig. 8 .
- Fig. 10 and Fig. 11 are respectively a rear view and a rear three-dimensional diagram illustrating the retainer unit 25.
- a plurality of main blades 24a extending from the central part radially are formed in the surface of the stirring body 24.
- an auxiliary blade 24b is formed between every two main blades 24a of the periphery on the surface of the stirring body 24.
- the main blades 24a have a shape of protruding and bending to a left-hand rotation direction in a surface inside direction perpendicular to the front and rear directions.
- the auxiliary blades 24b are smaller and lower than the main blades 24a.
- the main blades 24a are equivalent to the protruding part of the present disclosure.
- the retainer unit 25 includes a retainer 710 which is annular and surrounds the stirring body 24, and three water storage shells 720 formed into a whole with the retainer 710 in a manner of using part of the retainer 710.
- the retainer unit 25 is divided into three annular components 25a of the same shape.
- the stirring body 24 is set into a size as large as possible from a size through which the stirring body can be put from an opening part 22a of the drum 22. Therefore, the outer diameter of the retainer 710 is set to be larger than the opening part 22a of the drum 22 indicated by dash-dotted circles in Fig. 7 and Fig. 8 . Thus, the retainer unit 25 cannot be put into the drum 22 from the opening part 22a in a completed state. Therefore, the retainer unit 25 is put into the drum 22 from the opening part 22a in a state of being divided into three annular components, and assembled in the drum 22.
- the retainer 710 includes an inner peripheral wall 711 and an outer peripheral wall 712, as well as an upper surface wall 713 connecting the inner peripheral wall 711 and the outer peripheral wall 712, and the lower surface is opened.
- the lower part of the inner peripheral wall 711 is cut out on part of the retainer 710 which forms the water storage shells 720.
- the upper surface wall 713 is set as a curved inclined surface recessed outwards, so that the washings are difficult to damage when the upper surface wall 713 is in contact with the washings.
- a roughly Y-shaped drum mounting flange 26 provided with arms extending towards three directions is mounted on the inner side of the rear surface of the drum 22, and the drum shaft 300 is fixed on the drum mounting flange 26.
- a flange mounting part 22c mounted with the drum mounting flange 26 on the rear surface of the drum 22 is bulged towards the surface side.
- the inner peripheral wall 711, the outer peripheral wall 712 and the bulge shape of the flange mounting part 22c are cut out in a matched manner on a corresponding part 710a corresponding to the flange mounting part 22c in the retainer 710 (with reference to Fig. 11 ).
- a flange part 714 is almost formed across the whole periphery on the inner side of the retainer 710.
- the flange part 714 is opposite to interior of the periphery of the stirring body 24.
- screw holes 715 are formed in positions at two ends of each annular component 25a on the retainer 710. Screws 730 penetrate through each screw hole 715, and each annular component 25a is mounted onto the rear surface of the drum 22 by using the screws 730, so that the retainer unit 25 is fixed on the rear surface of the drum 22 in an assembled state.
- the lower surface of the retainer 710 is in contact with the rear surface of the drum 22.
- the water storage shells 720 are arranged on the rear surface of the drum 22 in a position opposite to the periphery of the stirring body 24 and a position far away from the flange mounting part 22c.
- the water storage shells 720 include: part of the retainer 710, an upper surface plate 721 protruding towards the inner side than the flange part 714, a front surface plate 722 sagging from the front end part of the upper surface plate 721, a transverse separating plate 723 for separating the water storage shells 720 and the retainer 710, and a central separating plate 724 for separating the interior of the water storage shells 720 into two chambers.
- the lower surfaces of the water storage shells 720 are opened.
- the lower surfaces of the water storage shells 720 are closed on the rear surface of the drum 22 when the retainer unit 25 is mounted on the rear surface of the drum 22, so that water can be stored in a space formed between the water storage shells 720 and the rear surface of the drum 22.
- a water storage part 725 is formed on the water storage shells 720 and the rear surface of the drum 22.
- the water storage part 725 is divided into a first water storage part 725a and a second water storage part 725b by the central separating plate 724.
- a gap is formed between the front surface plate 722 and the transverse separating plate 723 on the side of the first water storage part 725a and becomes a first intake port 726a used for obtaining water in the outer tank 20 flowing towards the first water storage part 725a.
- a gap is formed between the front surface plate 722 and the transverse separating plate 723 on the side of the second water storage part 725b and becomes a second intake port 726b used for obtaining the water in the outer tank 20 flowing towards the second water storage part 725b.
- the first intake port 726a is opened in the advancing direction side when the drum 22 rotates to the right
- the second intake port 726b is opened in the advancing direction side when the drum 22 rotates to the left.
- the water in the first water storage part 725a is easy to obtain when the drum 22 rotates to the right
- the water in the second water storage part 725b is easy to obtain when the drum 22 rotates to the left.
- the first intake port 726a and the second intake port 726b are equivalent to the intake port of the present disclosure.
- the water storage shells 720 are configured in an area of the flange mounting part 22c far away from the rear surface of the drum 22, that is, an area recessed backwards relative to the flange mounting part 22c. Therefore, since the height of the water storage part 725 can be increased, the internal volume of the water storage part 725 can be enlarged, and the water storage capacity can be improved.
- a plurality of first outflow ports 727a configured to enable water to flow out of the first water storage part 725a and second outflow ports 727b configured to enable the water to flow out of the second water storage part 725b are formed on the side of the first water storage part 725a and the side of the second water storage part 725b by taking the central separating plate 724 as a boundary on the upper surface wall 713 of the retainer 710 forming the upper surface of the water storage shells 720 together with the upper surface plate 721.
- the first outflow ports 727a and the second outflow ports 727b are equivalent to the outflow ports of the present disclosure.
- the first water storage part 725a, the second water storage part 725b, the first intake port 726a, the second intake port 726b, the first outflow ports 727a and the second outflow ports 727b form the water supply mechanism part contained in the retainer unit 25.
- the drum 22 and the stirring body 24 are enabled to slowly and integrally rotate through the uniaxial driving form in a state that water is stored in the outer tank 20 before the drum 22 and the stirring body 24 respectively rotate through the biaxial driving form in a cleaning process, so that the wetting process for wetting the surface of the stirring body 24 by using the water provided by the water storage part 725 is performed.
- the drum 22 and the stirring body 24 alternately rotate from left to right in the wetting process.
- Fig. 12 is a diagram schematically illustrating a shape of washings wetted by the wetting process.
- the condition that the drum 22 performs right-hand rotation is illustrated, and the shape of the drum 22 subjected to left-hand rotation is the same as the condition of right-hand rotation.
- the stirring body 24 is described in a transparent state in a dash-dotted manner.
- the condition that the drum 22 performs right-hand rotation is mainly that a function of enabling the first water storage part 725a to splash water to the surface of the stirring body 24 is realized, that is, as shown in Fig. 11 , when the first water storage part 725a is immersed into the water stored in the outer tank 20, the water flows into the first water storage part 725a from the first intake port 726a so as to be stored in the first water storage part 725a. When the first water storage part 725a is lifted up from the water, the water stored in the first water storage part 725a flows out of the first outflow ports 727a and is splashed to the surface of the stirring body 24.
- the condition that the drum 22 performs left-hand rotation is mainly that a function of enabling the second water storage part 725b to splash water to the surface of the stirring body 24 is realized, that is, when the second water storage part 725b is immersed into the water stored in the outer tank 20, the water is stored in the second water storage part 725b through the second intake port 726b. Then, the water stored in the second water storage part 725b flows out of the second outflow ports 727b at an upper position and is splashed to the surface of the stirring body 24
- the second intake port 726b faces one side opposite to the rotating direction of the drum 22 in the second water storage part 725b, the water is difficult to be stored.
- the water stored in the second water storage part 725b flows out of the second intake port 726b when the second water storage part 725b is lifted up. Therefore, the second water storage part 725b actually does not perform the function of splashing water to the surface of the stirring body 24.
- the first water storage part 725a actually does not perform the function of splashing water to the surface of the stirring body 24.
- the water storage part 725 is only composed of the water storage shells 720.
- the water storage part 725 configured on the rear surface of the drum 22, that is, the water supply mechanism part, and the retainer unit 25 may be formed into a whole, but the water storage part 725 can be formed independently from the retainer unit 25.
- the water storage part 725 can be enlarged as long as the water storage part 725 is not in contact with the flange mounting part 22c.
- the friction force between the stirring body 24 and the washings can be reduced by splashing water to the surface of the stirring body 24, wetting the stirring body 24 and stirring the washings in contact with the stirring body 24. Therefore, a load applied to the stirring body 24 due to contact with the washings can be reduced, and the driving motor 100 can be prevented from being locked. In addition, cloth damage caused by intense friction between the washings and the stirring body 24 can be avoided.
- the water stored in the outer tank 20 can be drawn up through the water storage part 725 and splashed to the surface of the stirring body 24, and the surface of the stirring body 24 and the like can be wetted by utilizing the water in the outer tank 20.
- the water storage part 725 is configured on the rear surface of the drum 22, the water in the outer tank 20 can be drawn up by utilizing rotation of the drum 22, so the water in the outer tank 20 can be easily utilized.
- the water storage part 725 is divided into the first water storage part 725a and the second water storage part 725b. Then, the first intake port 726a for obtaining water in the first water storage part 725a is formed in a manner of opening towards one side of the advancing direction when the drum 22 performs right-hand rotation, and the second intake port 726b for obtaining water in the second water storage part 725b is formed in a manner of opening towards one side of the advancing direction when the drum 22 performs left-hand rotation.
- the water when the drum 22 performs right-hand rotation, the water easily flows into the first water storage part 725a and can be fully stored in the first water storage part 725a; and when the drum 22 performs right-hand rotation, the water easily flows into the second water storage part 725b and can be fully stored in the second water storage part 725b.
- the water is efficiently drawn up by virtue of the first water storage part 725a and the second water storage part 725b along with the left-hand/right-hand rotation of the drum 22, so that the stirring body 24 can be wetted.
- Figs. 13 (a) and (b) are diagrams illustrating a structure of the retainer unit 25 in the present change example.
- Fig. 13 (a) is a front view illustrating annular components 25a forming the retainer unit 25
- Fig. 13 (b) is a rear view illustrating the annular components 25a.
- the water storage part 725 is divided into the first water storage part 725a and the second water storage part 725b by utilizing the central separating plate 724 of the water storage shells 720. Accordingly, in the present change example, the central separating plate 724 is not configured, and the water storage part 725 is not divided into two parts. Therefore, the intake port 726 for obtaining the water in the water storage part 725 is formed in the water storage shells in a manner of forming the end part of the front side opening towards one side of the advancing direction during right-hand rotation at the end part as the front side when the drum 22 performs right-hand rotation.
- the front surface plate 722 is connected with the transverse separating plate 723 at the end part as the rear side, and the intake port 726 is not formed.
- the plurality of outflow ports 727 are formed as an end part close to the rear side on the upper surface wall 713 of the retainer 710.
- the water storage part 725 in the present change example performs the function of splashing water to the surface of the stirring body 24 when the drum 22 performs right-hand rotation.
- Fig. 14 is a diagram schematically illustrating an outflow shape of the water stored in the water storage part 725.
- the drum 22 only performs right-hand rotation in the wetting process.
- water stored in the water storage part 725 soaked in the water in the outer tank 20 flows out of the outflow port 727 when the water storage part 725 moves upwards along with rotation of the drum 22.
- the stirring body 24 and the washings in contact with the stirring body 24 are wetted by the water flowing out.
- the drum 22 can perform left-hand rotation.
- the amount of the water drawn up from the water storage part 725 each time can be increased, the amount of water splashed to the stirring body 24 through rotation of the drum 22 can be increased.
- the intake port 726 can be formed in a manner of opening towards the side of the advancing direction during left-hand rotation at the end part as the front side when the drum 22 performs left-hand rotation on the water storage shells 720. In this case, the drum 22 only performs left-hand rotation in the wetting process.
- Figs. 15 (a) and (b) are diagrams illustrating a composition of the retainer unit 25 in the present change example.
- Fig. 15 (a) is a front view illustrating the annular components 25a forming the retainer unit 25.
- Fig. 15 (b) is a rear view illustrating the annular components 25a.
- first guide ribs 728a are formed in a manner of distributing along each of the first outflow ports 727a in the first water storage part 725a on the water storage shells 720. Each of the first guide ribs 728a obliquely extends from the periphery of the retainer 710 towards the advancing direction of the drum 22 during right-hand rotation.
- second guide ribs 728b are formed in a manner of distributing along each of the second outflow ports 727b in the second water storage part 725b on the water storage shells 720. Each of the second guide ribs 728b obliquely extends from the periphery of the retainer 710 towards the advancing direction of the drum 22 during left-hand rotation.
- the first water storage part 725a and the second water storage part 725b are separated by the first guide ribs 728a and second guide ribs 728b positioned on a center side of the water storage shells 720 instead of the central separating plate 724.
- the first guide ribs 728a and the second guide ribs 728b are equivalent to the guide ribs of the present disclosure.
- the front surface plate 722 is not configured on the water storage shells 720, the first intake ports 726a are integrally formed on the inner circumferential surface on the side of the first water storage part 725a of the water storage shells 720, and the second intake ports 726b are integrally formed on the inner circumferential surface on the side of the second water storage part 725b of the water storage shells 720.
- Fig. 16 is a diagram schematically illustrating an outflow shape of the water stored in the first water storage part 725a. Although Fig. 16 is a diagram illustrating the shape of the drum 22 during right-hand rotation, the drum 22 has the same shape during left-hand rotation.
- the drum 22 alternately rotates from left to right in the wetting process.
- the first water storage part 725a moves to the upper part through the right-hand rotation of the drum 22
- the water stored in the first water storage part 725a when the first water storage part 725a is soaked in water in the outer tank 20 flows out of the first outflow ports 727a.
- the water in the first water storage part 725a flows along the first guide ribs 728a and smoothly flows to the first outflow ports 727a.
- the stirring body 24 and the washings in contact with the stirring body 24 are wetted by the water flowing out of the first outflow ports 727a.
- the water in the first water storage part 725a can be smoothly guided to the first outflow ports 727a by virtue of the first guide ribs 728a, the water can well flow towards the stirring body 24 from the first outflow ports 727a.
- the water in the second water storage part 725b can be smoothly guided to the second outflow ports 727b by virtue of the second guide ribs 728a, the water can well flow towards the stirring body 24 from the second outflow ports 727b.
- the water supply mechanism part is configured on the stirring body 24.
- Fig. 17 and Fig. 18 are diagrams illustrating a structure of the stirring body 24 in the present change example.
- Fig. 17 is a front view illustrating the stirring body 24, and
- Fig. 18 is a rear three-dimensional view illustrating the stirring body 24.
- the stirring body 24 is made from polypropylene and other resin materials.
- a plurality of main blades 801 and a plurality of auxiliary blades 802 are formed in the surface of the stirring body 24. Shapes of the surfaces of the main blades 801 and the auxiliary blades 802 are respectively the same as those of the main blades 24a and auxiliary blades 24b in the embodiment 1.
- recess parts 803 are formed in the back of the main blades 801 corresponding to protrusions on the surfaces of the main blades 801.
- a concave curved shape relative to the advancing direction is formed in a wall surface 803a on the rear side, which forms the advancing direction during right-hand rotation of the stirring body 24, of each of the recess parts 803.
- a plurality of water through holes 804 leading to the surface of the stirring body 24 are formed in the wall surfaces 803a.
- the water through holes 804 are equivalent to the outflow ports of the present disclosure.
- Water scooping ribs 805 are formed in the back of the stirring body 24 along edge parts 803b of the wall surfaces 803a.
- a fixing hub 806 for fixing the wing shaft 200 is formed in the central part of the back of the stirring body 24.
- a plurality of annular first reinforcing ribs 807 concentric with the fixing hub 806 and a plurality of second reinforcing ribs 808 extending radially towards the radial direction of the stirring body 24 are formed in the back of the stirring body 24.
- the water supply mechanism part is composed of the recess parts 803 formed in the back of the stirring body 24, the water through holes 804 and the water scooping ribs 805.
- Fig. 19 is a diagram schematically illustrating a shape of the washings wetted in the wetting process.
- the drum 22 and the stirring body 24 perform right-hand rotation.
- one part of the front end side of the main blades 801, namely the recess parts 803, are soaked in the water in the outer tank 20.
- the water in the outer tank is scooped by the water scooping ribs 805 and stored in the recess parts 803.
- the water scooping ribs 805 can perform functions like a bucket, and the water in the outer tank 20 is easily scooped by the water scooping ribs 805, and easily stored in the recess parts 803.
- the recess parts 803 are lifted up from the water, the water stored in the recess parts 803 flows out of the water through holes 804 and is splashed to the surface of the stirring body 24.
- the drum 22 and the stirring body 24 can occasionally perform left-hand rotation.
- a water supply mechanism part with the same structure as that in the embodiment 1 can be configured on the retainer unit 25.
- the friction force produced between the stirring body 24 and the washings in contact with the stirring body 24 can be reduced, and locking of the driving motor 100 and cloth damage of the washings can be prevented.
- the water stored in the outer tank 20 can be drawn up by virtue of the recess parts 801 and splashed to the surface of the stirring body 24, and the surface of the stirring body 24 can be wetted by utilizing the water in the outer tank 20.
- the recess parts 803 formed in the back of the stirring body 24 necessarily serve as the water storage part, so the water supply mechanism part can be simply and conveniently realized.
- the water in the outer tank 20 can be drawn up by utilizing rotation of the stirring body 24, the water in the outer tank 20 can be easily utilized.
- Fig. 20 is a back three-dimensional view illustrating a structure of the stirring body 24 in the present change example.
- the recess parts 803 are not provided with the water scooping ribs 805. Instead, in the present change example, the recess parts 803 are covered by a water storage cover 809, and a water storage part 810 is formed by the recess parts 803 and the water storage cover 809 on the back of the stirring body 24. An opening is formed in the upper surface of the water storage part 810.
- the water storage cover 809 is provided with a flange part 812 on which a plurality of mounting flanges 811 are formed.
- the mounting flanges 811 are fixed by screws which are not shown in figures, and the water storage cover 809 is fixed on the back of the stirring body 24.
- Fig. 21 is a diagram schematically illustrating a shape of the washings wetted by a wetting process.
- one part of the front end side of the flange part 812 is soaked in the water in the outer tank 20 along with rotation of the stirring body 24.
- the water stored in the outer tank 20 is scooped through the one part and stored in the water storage part 810.
- the water storage part 810 leaves from the water and is lifted up, the water stored in the water storage part 810 flows out of the water through holes 804 and is splashed to the surface of the stirring body 24.
- more water can be scooped by the water storage part 810 at a time and then stored, and more water can be splashed to the surface of the stirring body 24 at a time.
- baffles 900 configured to perform functions of the water supply mechanism part are configured on the inner circumferential surface of the drum 22.
- Figs. 22 (a) and (b) are diagrams illustrating a structure of the baffles 900 in the present embodiment.
- Fig. 22 (a) is a vertical view illustrating the baffles 900
- Fig. 22 (b) is a D-D' sectional view of Fig. 22 (a)
- Figs. 23 (a) and (b) are respectively diagrams illustrating a shape of the water in the outer tank 20 stored in the baffles 900 and a shape of the water 900 flowing out from the baffles and the wetted stirring body 24.
- the baffles 900 have a lengthwise hollow box shape of which the lower surface is opened. Front surfaces 901 of the baffles 900 are slightly inclined backwards, upper surfaces 902 of the baffles 900 are inclined in a manner of becoming higher and higher towards the rear part, and rear surfaces 903 of the baffles 900 are slightly inclined to the front part. In addition, left side faces 904 of the baffles 900 are slightly inclined towards the right, and right side faces 905 of the baffles 900 are slightly inclined towards the left. In addition, when looking down from above, the upper surfaces 902, the left side surfaces 904 and the right side surfaces 905 of the baffles 900 are small and bent into an S shape.
- a plurality of water through holes 906 are formed in corners formed by the upper surfaces 902 and the rear surfaces 903 at the baffles 900.
- the water through holes 906 are equivalent to the outflow ports of the present disclosure.
- baffles 900 are configured on the inner circumferential surface of the drum 22 at roughly equal intervals.
- the three baffles 900 in Figs. 23 (a) and (b) only one baffle 900 is shown, and the residual baffles 900 are not shown.
- the lower surfaces of the baffles 900 are closed by the inner circumferential surface of the drum 22 when the baffles 900 are mounted on the inner circumferential surface of the drum 22.
- the water through holes 906 are formed in positions, through which the water flowing out of the water through holes 906 is splashed to the surface of the stirring body 24, of the baffles 900, for example, formed in positions where the front and rear directions of the drum 22 and the stirring body 24 are overlapped.
- the drum 22 alternately rotates from left to right.
- Fig. 22 (a) when the baffles 900 move to the lower positions along with rotation of the drum 22, the baffles 900 are soaked in the water in the outer tank 20.
- the water through holes 906 serve as water intake ports to perform functions, and water can be taken from the water through holes 906 and stored in the baffles 900.
- Fig. 22 (b) when the baffles 900 extend out of the water and ascend, the water stored in the baffles 900 flows out of the water through holes 906 and is splashed to the surface of the stirring body 24.
- the baffles 900 When the baffles 900 ascend to the upper part and stand upside down, the upper surfaces 902 are inclined in a manner of lowering the rear side. Therefore, the water in the baffles 900 easily flows to the rear part of the baffles 900 and then easily flows out of the water through holes 906.
- the upper surfaces 902 of the baffles 900 may be not inclined under the condition that a structure that the drum 22 is inclined relative to the horizontal axis in a manner of lowering the rear surface side is adopted. In this case, by tilting the drum 22, the water in the baffles 900 easily flows towards the rear part of the baffles 900 and easily flows out of the water through holes 906.
- a water supply mechanism part with the same structure as that in the embodiment 1 can be configured on the retainer unit 25. Further, a water supply mechanism part with the same structure as that in the embodiment 2 can be configured on the stirring body 24.
- the friction force produced between the stirring body 24 and the washings in contact with the stirring body 24 can be reduced, and locking of the driving motor 100 and cloth damage of the washings can be prevented.
- the water stored in the outer tank 20 can be drawn up by virtue of the baffles 900 and splashed to the surface of the stirring body 24, and the surface of the stirring body 24 can be wetted by utilizing the water in the outer tank 20.
- the baffles 900 configured to stir the washings can serve as the water storage part, the water supply mechanism part can be simply and conveniently realized.
- the water in the outer tank 20 can be drawn up by utilizing rotation of the drum 22, the water in the outer tank 20 can be easily utilized.
- the water through holes 906 serving as the intake ports may be further provided with intake ports different from the water through holes 906.
- Figs. 24 (a) and (b) are diagrams illustrating a structure of the baffles 900 in the present change example.
- intake ports 907 are respectively formed in the front parts of the left side surfaces and right side surfaces 905 of the baffles 900. Under the condition that the intake ports 907 are formed in the positions, the intake ports 907 are opened towards the advancing direction of the drum 22 while rotating, and water is easily taken from the intake ports 907.
- the baffles 900 ascend to the upper part, the water is difficult to leak from the intake ports 907.
- the two intake ports 907 are formed in a slightly staggered manner in the front and rear directions, and water taken from the intake port 907 in one side is difficult to leak from the intake port 907 in the other side.
- the baffles 900 serving as the water supply mechanism part perform the functions.
- the water storage parts 950 forming the water supply mechanism part may be formed in the rear part of the inner circumferential surface of the drum 22.
- the water storage parts 950 are composed of hollow box structures, and provided with water through holes 951 forming intake ports and outflow ports on surfaces opposite to the stirring body 24.
- more than two water storage parts 950 may be configured at roughly equal intervals.
- the water storage part 950 when moving to the lower position along with rotation of the drum 22, the water storage part 950 is soaked in the water in the outer tank. The water is taken from the water through holes 951 and stored in the water storage part 950. As shown in Fig. 25 (b) , when the water storage part 950 comes out of the water and ascends to the upper part, the water stored in the water storage part 950 flows out of the water through holes 951 and is splashed to the surface of the stirring body 24. The stirring body 24 and the washings in contact with the stirring body 24 are wetted, so that the friction force therebetween is reduced.
- the stirring body 24 and the retainer unit 25 are mounted on the rear surface of the drum 22 in a manner that a position PI on the surface of the stirring body 24 is positioned in the front compared with a position P2 on the front surface of the retainer 710. As shown in comparison examples in Fig.
- the washings stirred by the stirring body 24 are in contact with the inner circumferential surface of the retainer 710 and are guided by the inner circumferential surface under the condition that the position P2 on the front surface of the retainer 710 is positioned in the front compared with the position PI on the surface of the stirring body 24, so that the washings are easily clamped between the stirring body 24 and the retainer 710. That is, the washings are easily bitten between the stirring body 24 and the retainer 710, and may be damaged.
- the washings are not in contact with the inner circumferential surface of the retainer 710 under the condition that a structure that the position PI on the surface of the stirring body 24 is positioned in the front compared with the position P2 on the front surface of the retainer 710 is made, and the washings are difficult to be bitten between the stirring body 24 and the retainer 710.
- the drum 22 rotates by taking the horizontal axis as center.
- the drum washing machine 1 may be made into a structure that the drum 22 rotates by using an inclination axis inclining relative to a horizontal direction as a center.
- the inclination angle of the outer tank 20 and the drum 22 may be about 10-20 degrees.
- drum washing machine 1 in the above embodiment does not have a drying function
- present disclosure also can be applied to a drum washing machine with the drying function, that is, a drum washing and drying machine.
- 10 shell; 20: outer tank; 22: drum; 24: stirring body (rotating body); 24a: main blade (protruding part); 30: driving unit (driving part); 725: water storage part; 725a: first water storage part; 725b: second water storage part; 726a: first intake port (intake port); 726b: second intake port (intake port); 727a: first outflow port (outflow port); 727b: second outflow port (outflow port); 728a: first guide rib (guide rib); 728b: second guide rib (guide rib); 801: main blade (protruding part); 803: recess part; 804: water through hole (outflow port); 900: baffle; 906: water through hole (outflow port).
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Claims (3)
- Trommelwaschmaschine, umfassend:einen äußeren Behälter (20), der in einem Gehäuse (10) ausgebildet ist;eine Trommel (22), die im äußeren Behälter (20) ausgebildet ist und unter Verwendung einer horizontalen Achse oder einer Neigungsachse, die in Bezug auf eine horizontale Richtung geneigt ist, als ein Zentrum rotieren kann;einen rotierenden Körper (24), der an einem hinteren Teil der Trommel (22) ausgebildet ist und mit einem hervorstehenden Teil (24a) in Kontakt mit Spülwasser auf einer Oberfläche des rotierenden Körpers (24) versehen ist, wobei sich der hervorstehende Teil (24a) radial vom Zentrum des rotierenden Körpers (24) zu einem äußeren Umfangsteil erstreckt, der in Wasser des äußeren Behälters (20) eingetauscht ist;einen Antriebsteil (30), der ausgelegt ist, es der Trommel (22) und dem rotierenden Körper (24) zu ermöglichen, mit unterschiedlichen Rotationsgeschwindigkeiten zu rotieren; undein Teil mit einem Wasserzuführungsmechanismus, das in der Lage ist, Wasser auf die Oberfläche des rotierenden Körpers (24) zu spritzen;dadurch gekennzeichnet, dass das Teil mit einem Wasserzuführungsmechanismus ein Teil zur Wasserspeicherung (725, 810) umfasst, das in der Lage ist, sich zwischen einer Position eingetaucht in Wasser im äußeren Behälter (20) und einer Position höher als das Wasser im äußeren Behälter (20) zu bewegen und Wasser zu speichern, wenn es in Wasser des äußeren Behälters (20) eingetaucht ist; und eine Ausflussöffnung (727, 804), die auf dem Teil zur Wasserspeicherung (725, 810) ausgebildet ist und in der Lage ist, das im Teil zur Wasserspeicherung (725, 810) gespeicherte Wasser an einer oberen Position zur Oberfläche des rotierenden Körpers (24) ausströmen zu lassen; wobei ein Aussparungsteil (803) an einer Rückseite entsprechend dem hervorstehenden Teil (24a) auf der Oberfläche des rotierenden Körpers (24) ausgebildet ist, wobei das Teil zur Wasserspeicherung (725, 810) das Aussparungsteil (803) umfasst und sich durch Rotation des rotierenden Körpers (24) bewegt, und die Ausflussöffnung (727, 804) im Aussparungsteil (803) ausgebildet ist.
- Trommelwaschmaschine nach Anspruch 1, wobei
Führungsrippen (728), die in der Lage sind, Wasser zur Ausflussöffnung (727, 804) zu leiten, wenn das Wasser aus der Ausflussöffnung (727, 804) herausfließt, im Teil zur Wasserspeicherung (725, 810) ausgebildet sind. - Trommelwaschmaschine nach Anspruch 1, wobei
hohle Leitbleche (900) auf einer inneren Umfangsoberfläche der Trommel (22) ausgebildet sind,
das Teil zur Wasserspeicherung (725, 810) die Leitbleche (900) umfasst und sich durch Rotation der Trommel (22) bewegt, und
an den Leitblechen (900) die Ausflussöffnung (727, 804) an einer Position ausgebildet ist, an der aus der Ausflussöffnung (727, 804) herausfließendes Wasser auf die Oberfläche des rotierenden Körpers (24) gespritzt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014158954A JP6397254B2 (ja) | 2014-08-04 | 2014-08-04 | ドラム式洗濯機 |
PCT/CN2015/086076 WO2016019858A1 (zh) | 2014-08-04 | 2015-08-04 | 滚筒洗衣机 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3178981A1 EP3178981A1 (de) | 2017-06-14 |
EP3178981A4 EP3178981A4 (de) | 2018-03-28 |
EP3178981B1 true EP3178981B1 (de) | 2019-03-13 |
Family
ID=55263156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15828981.9A Active EP3178981B1 (de) | 2014-08-04 | 2015-08-04 | Trommelwaschmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US10060065B2 (de) |
EP (1) | EP3178981B1 (de) |
JP (1) | JP6397254B2 (de) |
KR (1) | KR101935696B1 (de) |
CN (1) | CN106661795B (de) |
WO (1) | WO2016019858A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6637824B2 (ja) * | 2016-04-15 | 2020-01-29 | 日立グローバルライフソリューションズ株式会社 | ドラム式洗濯機 |
JP6779482B2 (ja) * | 2016-08-29 | 2020-11-04 | 青島海爾洗衣机有限公司QingDao Haier Washing Machine Co.,Ltd. | ドラム式洗濯機 |
CN107245842B (zh) * | 2017-07-19 | 2020-05-19 | 无锡小天鹅通用电器有限公司 | 滚筒洗衣机和用于滚筒洗衣机的洗衣桶组件 |
CN110409129B (zh) * | 2018-04-28 | 2023-08-01 | 青岛海尔洗涤电器有限公司 | 一种滚筒洗衣机用减速离合器及洗衣机 |
CN110552142B (zh) * | 2018-05-31 | 2023-06-13 | 青岛海尔洗衣机有限公司 | 一种滚筒洗衣机 |
CN110552158B (zh) * | 2018-05-31 | 2023-06-23 | 青岛海尔洗衣机有限公司 | 一种波轮结构及滚筒洗衣机 |
CN110552145B (zh) * | 2018-05-31 | 2023-04-11 | 青岛海尔洗衣机有限公司 | 一种滚筒洗衣机用波轮及滚筒洗衣机 |
CN110552141B (zh) * | 2018-05-31 | 2023-03-28 | 青岛海尔洗衣机有限公司 | 一种波轮结构及滚筒洗衣机 |
CN110552143B (zh) * | 2018-05-31 | 2023-05-02 | 青岛海尔洗衣机有限公司 | 一种波轮结构及滚筒洗衣机 |
KR102534478B1 (ko) | 2018-07-06 | 2023-05-19 | 엘지전자 주식회사 | 의류처리장치 |
CN209292722U (zh) * | 2018-08-22 | 2019-08-23 | 无锡小天鹅电器有限公司 | 用于滚筒洗衣机的搅拌器和具有其的滚筒洗衣机 |
JP7285393B2 (ja) * | 2018-10-23 | 2023-06-02 | パナソニックIpマネジメント株式会社 | ドラム式洗濯機 |
KR20200066169A (ko) * | 2018-11-30 | 2020-06-09 | 엘지전자 주식회사 | 건조기 |
CN111748969B (zh) * | 2019-03-28 | 2022-10-25 | 青岛海尔智能技术研发有限公司 | 一种洗涤设备 |
CN111850970B (zh) * | 2019-04-18 | 2022-11-25 | 重庆海尔滚筒洗衣机有限公司 | 一种滚筒洗衣机及其控制方法 |
CN110026382B (zh) * | 2019-05-09 | 2023-10-27 | 佛山市创意新材料科技有限公司 | 一种砂洗机 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5631791A (en) * | 1979-08-24 | 1981-03-31 | Matsushita Electric Ind Co Ltd | Drum type washing machine |
JP2003251093A (ja) * | 2002-03-05 | 2003-09-09 | Sanyo Electric Co Ltd | ドラム式洗濯機 |
CN1746378A (zh) | 2004-09-08 | 2006-03-15 | 乐金电子(天津)电器有限公司 | 具有搅拌器的倾斜式滚筒洗衣机及其洗衣方法 |
CN1746398A (zh) | 2004-09-08 | 2006-03-15 | 乐金电子(天津)电器有限公司 | 滚筒洗衣机 |
KR20060033588A (ko) | 2004-10-15 | 2006-04-19 | 엘지전자 주식회사 | 세탁기 |
EP1647622A1 (de) * | 2004-10-15 | 2006-04-19 | LG Electronics Inc. | Waschmaschine |
JP4923950B2 (ja) * | 2006-10-26 | 2012-04-25 | パナソニック株式会社 | 洗濯機 |
JP4555327B2 (ja) * | 2007-10-15 | 2010-09-29 | 日立アプライアンス株式会社 | ドラム式洗濯機 |
JP2011101725A (ja) * | 2009-11-11 | 2011-05-26 | Panasonic Corp | 洗濯機 |
JP2012192064A (ja) * | 2011-03-17 | 2012-10-11 | Panasonic Corp | ドラム式洗濯機 |
JP2013009806A (ja) | 2011-06-29 | 2013-01-17 | Panasonic Corp | ドラム式洗濯機およびそのプログラム |
US9080279B2 (en) * | 2011-10-24 | 2015-07-14 | Lg Electronics Inc. | Washing machine to produce three-dimensional motion |
JP2013240577A (ja) | 2012-04-23 | 2013-12-05 | Panasonic Corp | ドラム式洗濯機 |
KR101944366B1 (ko) * | 2012-10-10 | 2019-02-07 | 삼성전자주식회사 | 세탁기 |
-
2014
- 2014-08-04 JP JP2014158954A patent/JP6397254B2/ja active Active
-
2015
- 2015-08-04 EP EP15828981.9A patent/EP3178981B1/de active Active
- 2015-08-04 WO PCT/CN2015/086076 patent/WO2016019858A1/zh active Application Filing
- 2015-08-04 CN CN201580042122.XA patent/CN106661795B/zh active Active
- 2015-08-04 KR KR1020177005947A patent/KR101935696B1/ko active IP Right Grant
- 2015-08-04 US US15/501,432 patent/US10060065B2/en active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
EP3178981A4 (de) | 2018-03-28 |
CN106661795A (zh) | 2017-05-10 |
JP2016034443A (ja) | 2016-03-17 |
KR101935696B1 (ko) | 2019-01-04 |
CN106661795B (zh) | 2019-01-08 |
US10060065B2 (en) | 2018-08-28 |
JP6397254B2 (ja) | 2018-09-26 |
KR20170038899A (ko) | 2017-04-07 |
WO2016019858A1 (zh) | 2016-02-11 |
US20170233923A1 (en) | 2017-08-17 |
EP3178981A1 (de) | 2017-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3178981B1 (de) | Trommelwaschmaschine | |
KR101954197B1 (ko) | 세탁기 | |
EP3190218B1 (de) | Trommelwaschmaschine | |
KR20160029389A (ko) | 세탁기 | |
US10597812B2 (en) | Drum washing machine | |
EP3178983B1 (de) | Trommelwaschmaschine | |
JP2015167663A (ja) | ドラム式洗濯機 | |
EP3190217B1 (de) | Trommelwaschmaschine | |
US9328445B2 (en) | Mode shifter with a leaf spring yoke for a washing machine appliance | |
EP3178984B1 (de) | Trommelwaschmaschine | |
JP2018089261A (ja) | 洗濯機 | |
KR20130037411A (ko) | 임펠러를 구비하는 세탁기 | |
JP6356496B2 (ja) | ドラム式洗濯機 | |
US9228281B2 (en) | Wash basket for use with a washing machine appliance | |
JP2021145964A (ja) | 洗濯機 | |
CN118029103A (zh) | 一种全自动迷你洗衣机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20170303 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20180223 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: D06F 17/10 20060101ALI20180219BHEP Ipc: D06F 37/04 20060101ALI20180219BHEP Ipc: D06F 23/00 20060101AFI20180219BHEP Ipc: D06F 21/02 20060101ALI20180219BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20181026 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 1107789 Country of ref document: AT Kind code of ref document: T Effective date: 20190315 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602015026534 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190313 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190613 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190614 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190613 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1107789 Country of ref document: AT Kind code of ref document: T Effective date: 20190313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190713 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602015026534 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190713 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 |
|
26N | No opposition filed |
Effective date: 20191216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190804 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190831 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190831 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190804 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20150804 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190313 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230825 Year of fee payment: 9 Ref country code: GB Payment date: 20230822 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230825 Year of fee payment: 9 Ref country code: DE Payment date: 20230821 Year of fee payment: 9 |